T in K	cross sect.	error limit
	at 447.8 nm

295	9.07e-19	1.97e-19
400	4.61e-19	1.02e-19
500	3.28e-19	6.90e-20
600	2.35e-19	5.50e-20
700	1.84e-19	4.10e-20
800	1.84e-19	4.10e-20